EP2772274A4 - Verfahren zur behandlung von kollagenfasermaterialien tierischen ursprungs - Google Patents
Verfahren zur behandlung von kollagenfasermaterialien tierischen ursprungsInfo
- Publication number
- EP2772274A4 EP2772274A4 EP12842868.7A EP12842868A EP2772274A4 EP 2772274 A4 EP2772274 A4 EP 2772274A4 EP 12842868 A EP12842868 A EP 12842868A EP 2772274 A4 EP2772274 A4 EP 2772274A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- fibre materials
- derived collagen
- treating animal
- collagen fibre
- animal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/14—Macromolecular materials
- A61L27/22—Polypeptides or derivatives thereof, e.g. degradation products
- A61L27/24—Collagen
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
- A61L27/3604—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix characterised by the human or animal origin of the biological material, e.g. hair, fascia, fish scales, silk, shellac, pericardium, pleura, renal tissue, amniotic membrane, parenchymal tissue, fetal tissue, muscle tissue, fat tissue, enamel
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
- A61L27/3604—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix characterised by the human or animal origin of the biological material, e.g. hair, fascia, fish scales, silk, shellac, pericardium, pleura, renal tissue, amniotic membrane, parenchymal tissue, fetal tissue, muscle tissue, fat tissue, enamel
- A61L27/362—Skin, e.g. dermal papillae
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
- A61L27/3604—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix characterised by the human or animal origin of the biological material, e.g. hair, fascia, fish scales, silk, shellac, pericardium, pleura, renal tissue, amniotic membrane, parenchymal tissue, fetal tissue, muscle tissue, fat tissue, enamel
- A61L27/3625—Vascular tissue, e.g. heart valves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
- A61L27/3683—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix subjected to a specific treatment prior to implantation, e.g. decellularising, demineralising, grinding, cellular disruption/non-collagenous protein removal, anti-calcification, crosslinking, supercritical fluid extraction, enzyme treatment
- A61L27/3687—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix subjected to a specific treatment prior to implantation, e.g. decellularising, demineralising, grinding, cellular disruption/non-collagenous protein removal, anti-calcification, crosslinking, supercritical fluid extraction, enzyme treatment characterised by the use of chemical agents in the treatment, e.g. specific enzymes, detergents, capping agents, crosslinkers, anticalcification agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2430/00—Materials or treatment for tissue regeneration
- A61L2430/40—Preparation and treatment of biological tissue for implantation, e.g. decellularisation, cross-linking
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Transplantation (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dermatology (AREA)
- Medicinal Chemistry (AREA)
- Botany (AREA)
- Molecular Biology (AREA)
- Zoology (AREA)
- Urology & Nephrology (AREA)
- Biophysics (AREA)
- General Chemical & Material Sciences (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Materials For Medical Uses (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011103274758A CN102350008A (zh) | 2011-10-25 | 2011-10-25 | 一种处理动物源性胶原纤维材料的方法 |
PCT/CN2012/070482 WO2013060103A1 (zh) | 2011-10-25 | 2012-01-17 | 一种处理动物源性胶原纤维材料的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2772274A1 EP2772274A1 (de) | 2014-09-03 |
EP2772274A4 true EP2772274A4 (de) | 2015-06-17 |
Family
ID=45573721
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12842868.7A Withdrawn EP2772274A4 (de) | 2011-10-25 | 2012-01-17 | Verfahren zur behandlung von kollagenfasermaterialien tierischen ursprungs |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2772274A4 (de) |
CN (1) | CN102350008A (de) |
AU (1) | AU2012327785A1 (de) |
BR (1) | BR112014009892A2 (de) |
WO (1) | WO2013060103A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111658825B (zh) * | 2020-06-15 | 2021-03-30 | 四川大学 | 一种具有长效抗血栓性能的瓣膜材料及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040057936A1 (en) * | 2002-09-23 | 2004-03-25 | Cheung David T. | Method to treat collagenous connective tissue for implant remodeled by host cells into living tissue |
US20070244568A1 (en) * | 2003-12-26 | 2007-10-18 | Cardio Incorporated | Decellularized Tissue and Method of Preparing the Same |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1023630C (zh) * | 1992-01-17 | 1994-02-02 | 中国医学科学院阜外医院 | 一种增强异种生物瓣生理稳定性和抗钙化能力的化学改性方法 |
AU1931495A (en) | 1994-03-14 | 1995-10-03 | Cryolife, Inc. | Treated tissue for implantation and preparation methods |
US5595571A (en) | 1994-04-18 | 1997-01-21 | Hancock Jaffe Laboratories | Biological material pre-fixation treatment |
US5858747A (en) | 1994-07-20 | 1999-01-12 | Cytotherapeutics, Inc. | Control of cell growth in a bioartificial organ with extracellular matrix coated microcarriers |
US5935849A (en) | 1994-07-20 | 1999-08-10 | Cytotherapeutics, Inc. | Methods and compositions of growth control for cells encapsulated within bioartificial organs |
FR2728793A1 (fr) | 1994-12-28 | 1996-07-05 | Oreal | Utilisation d'un antagoniste d'histamine, d'un antagoniste d'interleukine 1 et/ou d'un antagoniste de tnf-alpha dans une composition cosmetique, pharmaceutique ou dermatologique et composition obtenue |
WO1998025549A1 (en) | 1996-12-10 | 1998-06-18 | Purdue Research Foundation | Artificial vascular valves |
US5843717A (en) | 1997-03-26 | 1998-12-01 | Incyte Pharmaceuticals, Inc. | Rab protein |
ES2231980T3 (es) | 1997-04-11 | 2005-05-16 | Cryolife, Inc. | Descelurizacion de un tejido. |
CN1259110C (zh) * | 2003-04-18 | 2006-06-14 | 四川大学华西医院 | 生物衍生材料制作方法及其装置 |
US7579381B2 (en) * | 2005-03-25 | 2009-08-25 | Edwards Lifesciences Corporation | Treatment of bioprosthetic tissues to mitigate post implantation calcification |
CN100423795C (zh) * | 2005-11-23 | 2008-10-08 | 曲彦隆 | 一种衍生肌腱支架材料的制备方法 |
WO2011014631A2 (en) * | 2009-07-30 | 2011-02-03 | Northwestern University | Sealants for membrane repair |
-
2011
- 2011-10-25 CN CN2011103274758A patent/CN102350008A/zh active Pending
-
2012
- 2012-01-17 BR BR112014009892A patent/BR112014009892A2/pt not_active IP Right Cessation
- 2012-01-17 WO PCT/CN2012/070482 patent/WO2013060103A1/zh active Application Filing
- 2012-01-17 AU AU2012327785A patent/AU2012327785A1/en not_active Abandoned
- 2012-01-17 EP EP12842868.7A patent/EP2772274A4/de not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040057936A1 (en) * | 2002-09-23 | 2004-03-25 | Cheung David T. | Method to treat collagenous connective tissue for implant remodeled by host cells into living tissue |
US20070244568A1 (en) * | 2003-12-26 | 2007-10-18 | Cardio Incorporated | Decellularized Tissue and Method of Preparing the Same |
Non-Patent Citations (1)
Title |
---|
See also references of WO2013060103A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2013060103A1 (zh) | 2013-05-02 |
EP2772274A1 (de) | 2014-09-03 |
BR112014009892A2 (pt) | 2017-04-18 |
CN102350008A (zh) | 2012-02-15 |
AU2012327785A1 (en) | 2014-06-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20140507 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAX | Request for extension of the european patent (deleted) | ||
RA4 | Supplementary search report drawn up and despatched (corrected) |
Effective date: 20150520 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: A61L 27/36 20060101AFI20150513BHEP Ipc: A61L 27/24 20060101ALI20150513BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20151219 |